A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6135-01-168-2944
NSN 6105-01-596-4439
NSN 6130-01-289-9903
NSN 6320-00-977-3930
NSN 6130-01-400-0596
NSN 5925-01-300-1521
NSN 6685-01-655-6321
NSN 6610-00-225-9886
NSN 6240-00-691-1397
NSN 6240-01-466-6285
NSN 5915-01-432-8393
NSN 5985-00-500-8706